Advanced air purification automatically captures 50% more NO2. Fully sealed, 3-stage HEPA H13 grade filtration. Removes odors and gases while destroying formaldehyde. Dyson Air Multiplier - powerful hot and cool air. MyDyson app - control and monitor air quality from anywhere. Hands-free use with compatible voice services. 10 Speed settings. 5.9ft Cord length. Sound level: 63dB. Dimensions: 30"H x 5.12"L x 8"W. Includes HEPA+K-Carbon filter and remote.